Kellie,
Whether is it safe or not to go Japan, is really subjective lah. If it is really that bad, Jap govt would have ask citizens in all areas to leave the country. If talking about not safe, then neighbouring countries like HK, Korea are not that safe too.
Maybe I am really less sensitive to the radiation but personally I think it is ok lah. Anyway earth is round, what will come, will come. And anyway, pollution in everywhere, high CO2 content, SG is not exactly a safe place if you want to say...
Kitsune, Kam.
Hope you both got good news soon from the interview.